remove nina flasher from codebase

Author: alessio-perugini

cli/certificates/flash.go

@@ -185,12 +185,8 @@ func flashCertificates(board *firmwareindex.IndexBoard, uploadToolDir *paths.Pat
 	moduleName := board.Module
 
 	// This matches the baudrate used in the FirmwareUpdater.ino sketch
-	// https://github.com/arduino-libraries/WiFiNINA/blob/master/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino
 	const baudRate = 1000000
 	switch moduleName {
-	case "NINA":
-		// we use address and not bootloaderPort because the board should not be in bootloader mode
-		f, err = flasher.NewNinaFlasher(commonFlags.Address, baudRate, 30)
 	default:
 		err = fmt.Errorf("unknown module: %s", moduleName)
 	}

cli/firmware/flash.go

@@ -197,12 +197,8 @@ func updateFirmware(board *firmwareindex.IndexBoard, loaderSketch, moduleName st
 	var f flasher.Flasher
 
 	// This matches the baudrate used in the FirmwareUpdater.ino sketch
-	// https://github.com/arduino-libraries/WiFiNINA/blob/master/examples/Tools/FirmwareUpdater/FirmwareUpdater.ino
 	const baudRate = 1000000
 	switch moduleName {
-	case "NINA":
-		// we use address and not bootloaderPort because the board should not be in bootloader mode
-		f, err = flasher.NewNinaFlasher(commonFlags.Address, baudRate, 30)
 	default:
 		err = fmt.Errorf("unknown module: %s", moduleName)
 		feedback.Fatal(fmt.Sprintf("Error during firmware flashing: %s", err), feedback.ErrGeneric)